GFP_DMA flag in xhci_segment_alloc

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

I am wondering what the reason for the GFP_DMA flag in
xhci_segment_alloc() (drivers/usb/host/xhci-mem.c:59) is.

It is causing me problems in a virtualization setup with enabled IOMMU
(x86_64). The result is that USB is not working in the VM.

Could someone please shed some light on this?

Please CC me as I am not subscribed to this list.

Thanks,
Matthias.
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux